Finally, my first 360 and goals for it! I'll be asking a lot of questions.

trebor75 said
How much would I need to take of the heads to even see a change in compression using the 1121G?

The math on what is to gain with cutting the head has been posted on FABO quite a few times, and I am not even a regular... :)

There are calculators for that, or try the search function. Quick result for example is--> Head work questions